StunAttr Class Reference

#include <TurnMsgLib.h>

Inheritance diagram for StunAttr:

List of all members.

Public Member Functions
	StunAttr ()
	StunAttr (const StunAttrIterator &iter) throw (WrongStunAttrFormatException, EndOfStunMsgException)
virtual	~StunAttr ()
const u08bits *	getRawValue (size_t &sz) const
void	setRawValue (u08bits *value, size_t sz) throw (WrongStunAttrFormatException)
u16bits	getType () const
void	setType (u16bits at)
template<class T >
int	addToMsg (T &msg) throw (WrongStunAttrFormatException, WrongStunBufferFormatException)
Protected Member Functions
virtual int	addToBuffer (u08bits *buffer, size_t &sz) throw (WrongStunAttrFormatException, WrongStunBufferFormatException)
Static Protected Member Functions
static stun_attr_ref	getSar (const StunAttrIterator &iter)

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Detailed Description

Generic root class of all STUN attributes

Definition at line 136 of file TurnMsgLib.h.

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Constructor & Destructor Documentation

StunAttr::StunAttr

(

)

[inline]

Definition at line 138 of file TurnMsgLib.h.

: _attr_type(0), _value(0), _sz(0) {}

StunAttr::StunAttr

(

const StunAttrIterator &

iter

)

throw (WrongStunAttrFormatException, EndOfStunMsgException) [inline]

Definition at line 139 of file TurnMsgLib.h.

                                                                                                          {
                if(iter.eof()) {
                        throw EndOfStunMsgException();
                }
                size_t sz = 0;
                const u08bits *ptr = iter.getRawBuffer(sz);
                if(sz>=0xFFFF)
                        throw WrongStunAttrFormatException();
                int at = iter.getType();
                if(at<0)
                        throw WrongStunAttrFormatException();
                _attr_type = (u16bits)at;
                _sz = sz;
                _value=(u08bits*)turn_malloc(_sz);
                ns_bcopy(ptr,_value,_sz);
        }

virtual StunAttr::~StunAttr

(

)

[inline, virtual]

Definition at line 155 of file TurnMsgLib.h.

                            {
                if(_value)
                        turn_free(_value,_sz);
        }

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Member Function Documentation

virtual int StunAttr::addToBuffer	(	u08bits *	buffer,
		size_t &	sz
	)		throw (WrongStunAttrFormatException, WrongStunBufferFormatException) [inline, protected, virtual]

Reimplemented in StunAttrPadding, StunAttrResponsePort, StunAttrChangeRequest, StunAttrAddr, StunAttrReservationToken, StunAttrEvenPort, and StunAttrChannelNumber.

Definition at line 197 of file TurnMsgLib.h.

                                                                                                                                 {
                if(buffer) {
                        if(!_value)
                                throw WrongStunAttrFormatException();
                        if(stun_attr_add_str(buffer, &sz, _attr_type, _value, _sz)<0) {
                                throw WrongStunBufferFormatException();
                        }
                        return 0;
                }
                throw WrongStunBufferFormatException();
        }

template<class T >

int StunAttr::addToMsg

(

T &

msg

)

throw (WrongStunAttrFormatException, WrongStunBufferFormatException) [inline]

Definition at line 182 of file TurnMsgLib.h.

                                                                                                 {
                if(!_attr_type)
                        throw WrongStunAttrFormatException();
                u08bits *buffer = msg.getRawBuffer();
                if(buffer) {
                        size_t sz = msg.getSize();
                        if(addToBuffer(buffer, sz)<0) {
                                throw WrongStunBufferFormatException();
                        }
                        msg.setSize(sz);
                        return 0;
                }
                throw WrongStunBufferFormatException();
        }

const u08bits* StunAttr::getRawValue

(

size_t &

sz

)

const [inline]

Definition at line 159 of file TurnMsgLib.h.

                                                     {
                sz=_sz;
                return _value;
        }

static stun_attr_ref StunAttr::getSar

(

const StunAttrIterator &

iter

)

[inline, static, protected]

Definition at line 208 of file TurnMsgLib.h.

                                                                  {
                return iter._sar;
        }

u16bits StunAttr::getType

(

)

const [inline]

Definition at line 173 of file TurnMsgLib.h.

                                {
                return _attr_type;
        }

void StunAttr::setRawValue	(	u08bits *	value,
		size_t	sz
	)		throw (WrongStunAttrFormatException) [inline]

Definition at line 163 of file TurnMsgLib.h.

                                                                                        {
                if(sz>0xFFFF)
                        throw WrongStunAttrFormatException();
                if(_value)
                        turn_free(_value,_sz);
                _sz = sz;
                _value=(u08bits*)turn_malloc(_sz);
                ns_bcopy(value,_value,_sz);
        }

void StunAttr::setType

(

u16bits

at

)

[inline]

Definition at line 177 of file TurnMsgLib.h.

                                 {
                _attr_type = at;
        }

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The documentation for this class was generated from the following file:

• src/client++/TurnMsgLib.h